The stomach is uncomfortable and weak, should be based on different reasons to choose the appropriate treatment, its common causes are acute gastroenteritis, cholecystitis, gastric ulcer, etc., the treatment includes general treatment, medication and so on. 1. Acute gastroenteritis: inflammation of the gastrointestinal tract caused by infection, at this time you need to maintain a light diet, eat small meals, drink more water, oral inhibition of gastric acid secretion drugs such as omeprazole, etc., to protect the gastric mucosa of the drug such as aluminum thioglycollate and so on. 2. Cholecystitis: chronic inflammation of the gallbladder caused by various reasons, the accumulation of bile for a long time will cause stomach discomfort, we should pay attention to a light diet, oral cholagogue such as anti-inflammatory cholagogue tablets and so on. 3. Gastric ulcer: gastric mucous membrane is damaged to appear upset stomach, should pay attention to regular diet, quit smoking and drinking, oral antacids such as lansoprazole. There may be other causes of stomach discomfort, it is recommended to go to the hospital in a timely manner to improve the examination, to clarify the cause of the disease, standardized treatment under the guidance of the doctor, the above drugs need to comply with the doctor’s instructions.